baber/WOPTO huggingface dataset:
Patent RU-2293731-C2 (RU)
Inventor: BERINGER MARKUS
IPC: A61P3/00
Filed: 2003-02-05
Granted: 2007-02-20
Abstract: FIELD: organic chemistry, chemical technology, medicine, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to novel compounds of the formula (I):   and their pharmaceutically acceptable salts possessing inhibitory effect on activity of dipeptidyl peptidase IV (DPP IV) that can be used, for example, in treatment of diabetes mellitus type 2. In compounds of the formula (I) X means nitrogen atom (N) or -C-R 5 ; R 1  and R 2  mean independently hydrogen atom, (C 1 -C 6 )-alkyl; R 3  means saturated or aromatic 5-7-membered heterocyclyl comprising 1-2 heteroatoms chosen from nitrogen, sulfur and oxygen atoms, possibly condensed with 1-2 benzene rings, saturated or aromatic 5-7-membered heterocyclyl comprising 1-2 heteroatoms chosen from nitrogen, sulfur and oxygen atoms, possibly condensed with 1-2 benzene rings, mono-, di- or tri-substituted independently with (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-group, perfluoro-(C 1 -C 6 )-alkyl or halogen atom, phenyl, naphthyl, phenyl or naphthyl mono-, di- or tri-substituted independently with halogen atom, (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-group, or perfluoro-(C 1 -C 6 )-alkyl; R 4  means (lower)-alkyl, (lower)-alkoxy-, (lower)-alkylthio-group, saturated or aromatic 7-7-membered heterocyclyl comprising 1-2 heteroatoms chosen from nitrogen, sulfur and oxygen atoms, possibly condensed with 1-2 benzene rings, saturated or aromatic 5-7-membered heterocyclyl comprising 1-2 heteroatoms chosen from nitrogen, sulfur and oxygen atoms, possibly condensed with 1-2 benzene rings mono-, di- or tri-substituted independently with (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-group, perfluoro-(C 1 -C 6 )-alkyl or halogen atom, phenyl, naphthyl, phenyl or naphthyl mono-, di- or tri-substituted independently with halogen atom, (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-, amino-group or perfluoro-(C 1 -C 6 )-alkyl, 4-fluorophenyloxy-(C 1 -C 6 )-alkyl or (C 3 -C 6 )-cycloalkyl; R 5  means hydrogen atom or (C 1 -C 6 )-alkyl. Also, invention relates to methods for synthesis of compounds of the formula (I), pharmaceutical compositions and their using for preparing medicaments used in treatment and/or prophylaxis of DPP IV-mediated diseases. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical composition, improved method of synthesis. 
     21 cl, 93 ex
Patent RU-2283531-C2 (RU)
Title: Method for controlling auxiliary drive in emergency conditions
Inventor: SOLTUS KONSTANTIN PAVLOVICH
IPC: H02M9/00
Filed: 2004-12-20
Granted: 2006-09-10
Abstract: FIELD: transport electrical equipment supplied with power from dc or ac sources. 
     SUBSTANCE: proposed method intended for controlling operation of auxiliary drive primarily incorporating several auxiliary converters in emergency conditions at varying load capable of exceeding permissible value includes reduction of auxiliary-converter output voltage parameters in case operating current or temperature of auxiliary converter components exceeds threshold value. 
     EFFECT: enhanced performance characteristics and operating time of auxiliary drive in emergency conditions at normal load. 
     1 cl, 2 dwg
Patent RU-2297897-C2 (RU)
Inventor: LAPIN LEONID IGNAT EVICH
IPC: B21D3/02
Filed: 2004-12-27
Granted: 2007-04-27
Abstract: FIELD: plastic working of metals, namely tube straightening processes and equipment. 
     SUBSTANCE: method comprises steps of gas-flame heating of tube portions arranged on tube convex side and cooling them in air. Heating till preset temperature is realized simultaneously by means of two gas torches. Said torches are turned towards such points of tube surface portions that are spaced by predetermined distance from tube mean line. Duration period of heating is determined according to formula given in specification. 
     EFFECT: improved efficiency of straightening tubes.
Patent RU-2307948-C2 (RU)
Inventor: ZAGORODSKIKH BORIS PAVLOVICH
IPC: F02F1/18
Filed: 2005-01-11
Granted: 2007-10-10
Abstract: FIELD: mechanical engineering; piston machines. 
     SUBSTANCE: according to invention, rods made of non-ferrous metal or alloy are fitted flush, with guaranteed  interference, in through radial holes of cylinder liner walls.  Rods are arranged in rows along liner generatrixes in staggered order relative to each other.  Sides of ends of lower rods pointed inwards liner are overlapped by sides of above rods.  Invention is aimed at providing uniform distribution of non-ferrous metal or alloy separated from rods by friction of piston rings over entire surface of liner at relatively simple design and increased heat transfer from combustion chamber into cooling jacket owing to opening of rods made of non-ferrous metal or alloy into cooling jacket. 
     EFFECT: improved cooling of engine cylinders. 
     2 cl, 1 dwg
Patent RU-2299107-C2 (RU)
Inventor: KUKLIN OLEG SERGEEVICH
IPC: B21D3/02
Filed: 2005-01-25
Granted: 2007-05-20
Abstract: FIELD: plastic working of metals, namely manufacture of parts from shapes. 
     SUBSTANCE: method comprises steps of applying bending loads at predetermined force or camber of blank for one or several transitions along surface area of blank by means of rotation-local deforming along curvature lines by means of pressing moving roller on extensible bearing units mounted in such a way that to provide different spacing between said bearing units depending upon curvature radius of part. Shaping is realized at minimization of contact spot of upper pressing roller and blank due to lowered diameter of roller and its curvature radius in cross direction. Method is realized by means of machine tool whose upper deforming member is in the form of mounted in rod power drive of roller. Lower deforming member of machine tool is in the form of two extensible sections mounted with possibility of engaging with upper deforming roller. Machine tool is provided with manipulators for supporting worked blank. 
     EFFECT: modified design of machine tool, reduced power consumption. 
     10 cl, 4 dwg, 1 tbl, 1 ex
Patent RU-2346157-C2 (RU)
Inventor: FURSOV EVGENIJ GRIGOR EVICH
IPC: E21C41/16
Filed: 2005-02-24
Granted: 2009-02-10
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to uncovering and preparing ore zones and lifting-transport plants, and can be used in mining industry, for example, in development of ore fields with small reserves. Method incorporates construction of inclined shaft, uncovering workings of production levels, laying guiding rails over them, using lifting machines and lifting vessels at ore output. Uncovering workings of production level enter ore zone in inclined manner at an angle, which is smaller than inclination of uncovering shaft, and in the ore zone they are connected with workings of haulage levels by accumulating rise or reloading chambers. Also a lifting-transport plant is proposed, which includes a connecting platform implemented in the form of rigid frame made of curved guiding rails and gimbaled in the soil of inclined workings of production levels, while angle pulleys are installed in the roof of joints of inclined shaft and workings of production levels. 
     EFFECT: extension of operating capabilities when uncovering ore zones with inclined shafts. 
     3 cl, 3 dwg
Patent RU-2328492-C2 (RU)
Inventor: PERES AL VARES MARTA
IPC: A61K31/336
Filed: 2003-07-30
Granted: 2008-07-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the compounds with formula  , where R, selected from H, SiR' 3 , SOR', SO 2 R', C(=O)R' or not necessarily substituted C 1 -C 6 alkyl; R' is selected from the C 1 -C 6 alkyl group; R" is selected from CH 2 OR, C 1 -C 6 alkyl, C 1 -C 6 halogenalkyl, C 2 -C 6 alkenyl or C 1 -C 6 alkylidene; substitutes are the alkoxigroup. The invention also relates to the compounds with the formula   ,  ,  ,  , where R 1 , R 2 , R 4  and R 6  are selected from PMB, benzyl, 2,6-dimethylbenzyl, o-nitrobenzyl, 2,6-dichlorbenzyl, 3,4-dichlorbenzyl, TBS, TES, TBDPS, TIPS and TMS; R 5  is selected from OR', N(R') 2 , N(R')(C 1 -C 4 alkoxi); and -R' is selected from C 1 -C 6 alkyl and C 7 -C 10 aralkyl, L is the stereospecific leaving group. The method for synthesis of the compound with formula 5   is invented, which includes removal of the protective groups from the precursor's hydroxyl groups. The methods for producing the compounds with the formulas 14   and 26   are invented, which include the precursor's tailing by interacting with CH 3 C(O)R 5 , where R 5  is the group selected from OR', N(R') 2 , N(R')(C 1 -C 4 alkoxi); and R' is C 1 -C 6 alkyl and C 7 -C 10 aralkyl. The method for producing the compounds with the formulas 19   and 30   , which include the precursor's tailing by interacting with ethylmagnesiumbromide. The pharmaceutical composition based on the compound with the formula I with the cytotoxic activity is invented. 
     EFFECT: production of pharmaceutical agent for tumor treatment is available. 
     47 cl, 1 tbl, 93 ex
Patent RU-2328566-C2 (RU)
Inventor: KHANSEN ROBERT A
IPC: D21F1/00
Filed: 2003-10-28
Granted: 2008-07-10
Abstract: FIELD: textile. 
     SUBSTANCE: machine interlaced duck fabric includes links interconnected by axes. One invention implementation variant involves links lined along machine direction joined by tilted axes. Another variant involves links lined across machine direction and joined by axes lined along the machine direction. 
     EFFECT: improved fabric durability and damage resistance by needling. 
     56 cl, 3 dwg
Patent RU-2344238-C2 (RU)
Inventor: LEGGE KEL VIN ROBERT
IPC: E02D31/00
Filed: 2003-09-30
Granted: 2009-01-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention deals with the facilities intended for preventing or minimising ground water pollution. Geo engineering barrier includes geo engineering barrier 1 and geo engineering barrier 2 being above the first one and distanced from it. At least, one out of two barrier layers is geo synthetic barrier layer. Besides, both barrier layers define at least, partially, the limits of fluid passage. The fluid passage is provided with inlet, outlet, and fluid displacement facility. The latter is connected to passage outlet and designed so that it can create negative pressure regarding inlet pressure, thus ensuring fluid movement from inlet to outlet. 
     EFFECT: reduction of pollution rate in facilities being protected. 
     55 cl, 5 dwg
Patent RU-2324706-C2 (RU)
Inventor: VATANABE ISAO
IPC: C04B35/563
Filed: 2003-10-01
Granted: 2008-05-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to cured without heating binding agent composition, which is able to be mixed and cured under conditions without heating. Cured without heating binding agent composition is described, which contains the following main components: trifunctional or tetrafunctional phenol that carries one or two electron-donating groups on phenol benzene ring, coupling agent and catalyst, and trifunctional or tetrafunctional phenol benzene ring has three or four carbon positions that are able to interact with coupling agent, where coupling agent is aldehyde or xylain glycol, and catalyst content is approximately from 10 -5  to 0.3 gram-molecules per gram-molecule of trifunctional or tetrafunctional phenol. Also the set is described for production of cured without heating binding agent (variants); method is described to produce moulded piece out of phenol resin that contains above mentioned cured without heating composition; moulded piece out of phenol resin that is produced by above described method; method of making sand mould for casting, which contains the following stages: (A) mixing of moulding sand, dissolvent and above mentioned cured without heating binding agent composition, and (B) casting of prepared mixture in mould, moulding and curing it under conditions without heating; sand mould for casting made by the above mentioned method; method of producing porous ceramic moulded piece, which includes the following stages: (C) mixing of ceramic powder, surface-active substance, dissolvent, phosphate and above mentioned binding agent composition cured without heating, (D) casting of prepared mixture into mould, moulding and curing under conditions without heating, and (E) baking of prepared cured item at the temperature of 600-1900°C; porous ceramic item produced by above mentioned method: method of producing ceramic moulded piece, which includes the following stages: (F) mixing of ceramic powder, phosphate (or its hydrate) and above mentioned binding agent composition cured without heating; (G) casting of prepared mixture in mould, moulding and curing under conditions without heating, and (H) baking of produced cured item at the temperature 600-1900°C; ceramic moulded piece produced by above mentioned method; method of crucible production; method of making composite material carbon/carbon; composite material carbon/carbon produced by above mentioned method. 
     EFFECT: reduces power consumption and simplifies production process. 
     24 cl, 23 ex, 1 tbl
Patent RU-2299876-C2 (RU)
Inventor: BAL CHUGOV ALEKSEJ VALER EVICH
IPC: C07C17/02
Filed: 2005-05-05
Granted: 2007-05-27
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of 1,2-dichloroethane by method of liquid-phase chlorination of ethylene. Method involves maintaining the optimal ratio of heat eliminated based on evaporation and heat eliminated based on cooling a liquid medium in a heat exchanger in the process. One-sixth part of heat formed in reactor is eliminated based on evaporation of synthesized compound in boiling and 5/6 part of formed heat is eliminated based on circulation of liquid working medium in external heat exchanger. The temperature gradient in the reaction zone is maintained equal 52°C. Invention provides enhancing selectivity of process and reducing amount of by-side products of reaction (higher chlorine-derivate of ethane). 
     EFFECT: improved method of synthesis. 
     3 dwg, 1 ex
Patent RU-2301848-C2 (RU)
Inventor: KLEMEN T EV VLADIMIR LEONIDOVI
IPC: C23F15/00
Filed: 2005-07-21
Granted: 2007-06-27
Abstract: FIELD: physical-chemical protection against corrosion; oil and gas producing industry; repair of multi-way switch of group well tester. 
     SUBSTANCE: working chamber is disconnected from fluid medium and its surface is cleaned, degreased and dried. Prior to application of protective coat, measurements are made on surface and number of protective coats is determined. Proposed method makes it possible to restore and to repair protective coats of equipment working in aggressive medium under field conditions. 
     EFFECT: enhanced efficiency and reliability. 
     1 ex
Patent RU-2299475-C2 (RU)
Inventor: ZAVAL NJUK ANATOLIJ GAVRILOVIC
IPC: F41G3/26
Filed: 2005-07-28
Granted: 2007-05-20
Abstract: FIELD: tests. 
     SUBSTANCE: the rocket is installed on a test rig, the countdown graph is started, the power of the control signal is changed in proportion with the distance of the rocket to the target, and the external actions on the rocket in a real flight are simulated.  The operation of the rocket control system and the parameters of the external actions are monitored, the serviceability of the system is determined according to the response of the rocket control system to the checked external actions.  The microrange includes a test route, rocket and a test rig for development of the rocket.  A guidance instrument is installed on the test route, a device for varying the control signal power in proportion with the distance to the rocket is installed between the guidance instrument and the rocket, and the rocket is positioned on the rig simulating the external actions on the rocket.  The device for varying the control signal power is made in the form of optical filters of various penetrability or reflecting surfaces of various curvature that are installed on the shaft of the rotation drive.  The rig has a device for installation of the rocket, base and a system for measurements and recording of the rocket parameters.  The device for installation of the rocket is made in the form of a gas turbine, whose rotor is fastened on the rocket, and the stator is coupled to the base through a hinge providing for turning of the rotor in the horizontal plane, and an additional rotation assembly installed at a distance from the turbine.  The fixed yoke of the additional rotation assembly is coupled through a hinge to the rod of a pendulum, whose axle is installed on the vertical guide of the base.  The system for measurement and recording in addition has transducers of rocket attitude, spinning and rocket bank position electrically coupled to the recording system. 
     EFFECT: provided test rig development of laser beam-controlled rockets in the conditions simulating the real flight, the material for the analysis and repeated use being preserved. 
     6 cl, 4 dwg
Patent RU-2303495-C2 (RU)
Title: Method of separation of minerals
Inventor: MIRONOV VASILIJ PAVLOVICH
IPC: B07C5/342
Filed: 2005-08-08
Granted: 2007-07-27
Abstract: FIELD: enriching or classifying of materials. 
     SUBSTANCE: method comprises transporting minerals as a multi-layered system, affecting the minerals by penetrating radiation that excites luminescence, recording light beam of luminescence from the side of penetrating radiation and from the opposite side, and separating the mineral comparing the results with a reference value.  The transparency of mineral is additionally determined.  The minerals are separated according their transparency to the penetrating radiation.  The transparency of mineral is determined from the difference of logarithms or from the logarithm of the ratio of the light beams of mineral luminescence from the side of the exciting flux to that from the opposite side. 
     EFFECT: improved quality of separation. 
     2 cl, 3 dwg
Patent RU-2330915-C2 (RU)
Title: Блок из габионной сетки и габионная сетка для него
Inventor: DZHUN VAN-DZHIN
IPC: E02B3/08
Filed: 2004-06-16
Granted: 2008-08-10
Abstract: Изобретение относится к строительству, в частности к укреплению откосов сооружений. Спиральная конструкция двойной крутки, подходящая для габионного блока из габионной сетки, содержит n-ный верхний стальной провод (А n ) и n-ный нижний стальной провод (В n ), которые спарены один с другим и поворачиваются в одном направлении для образования передней спиральной крученой конструкции, k-ный поперечный стальной провод (C k ), который поперечно вставляется между n-ным стальным верхним проводом (A n ) и n-ным нижним стальным проводом (В n ) передней спиральной крученой конструкции, и n-ный верхний стальной провод (A n ) и n-ный нижний стальной провод (В n ), которые поворачиваются в направлении, противоположном одному направлению после прохождения через k-ный поперечный стальной провод (С k ), служащий в качестве центральной линии, для того, чтобы создать заднюю спиральную закрученную конструкцию, где k представляет отношение относительного положения между поперечными стальными проводами и является положительным целым числом, включающим 0, и n представляет отношение относительного положения между верхним и нижним стальными проводами и является положительным целым числом, включающим 0. Технический результат состоит в повышении прочности конструкции габиона и качества закрепления откосов. 3 н. и 3 з.п. ф-лы, 4 ил.
Patent RU-2401467-C2 (RU)
Inventor: INOZEMTSEV JURIJ ALEKSANDROVICH
IPC: G11C11/00
Filed: 2006-01-10
Granted: 2010-10-10
Abstract: FIELD: information technologies. 
     SUBSTANCE: nonlinear memory cell represents arbitrary geometrically shaped set of arbitrary number of memory elements of arbitrary type which are connected by data bus lines in arbitrary order. The memory elements may be distributed over arbitrary surface or in arbitrary volume. 
     EFFECT: increase in data processing rate. 
     1 dwg
Patent RU-2314263-C2 (RU)
Title: Method of purification of the oil-polluted waste waters
Inventor: KHUZIN RINAT RAISOVICH
IPC: C02F101/32
Filed: 2006-02-20
Granted: 2008-01-10
Abstract: FIELD: oil-producing industry; oil-refining industry; petrochemical industry; other industries; methods of purification of the oil-polluted waste waters of the oil fields. 
     SUBSTANCE: the invention is pertaining to the field of purification of the waste waters from the oil and the oil products, in particular, to the methods of purification of the oilfield waste waters at the oil-producing and oil-refining works. The method provides for feeding of the source water by the upcoming stream in the preliminary chamber of the settler, its passing above and below the partition separating the preliminary chamber from main chamber, and withdrawal of the oil, gas and the purified water. Before the source water passing above and below the partition at first it is passing through the intermediate slot executed along the whole length not below the center line of the hermetically mounted partition. Further the cycle is repeated in the same succession no less than 2-3 times in the subsequent chambers. Then, not interrupting the process, the being purified water is passing through the partitions combining then intermediate slot and the slots executed above and below the partition and further - through the above and below located slots of the following partition. Before beginning of the work the settler is filled with the source water. The geometrical dimensions of the slots are selected at the rate of the passage of the being purified water in the amount, which comes in the preliminary chamber for a unit of time. In the upper part of the chamber for withdrawal of the purified water there is the mounted breathing fitting pipe for withdrawal of the escaping gas. The method is simple in implementation, does not require the complex equipment, the filter materials, the sorbents, the chemicals recuperation or the multicomponent chemical materials for the demulsification. The method ensures the increased efficiency and cost reduction of the waste waters purification. 
     EFFECT: the invention presents the method, which is simple in implementation, does not require the complex equipment, the filter materials, the sorbents, the chemicals recuperation or the multicomponent chemical materials used for the demulsification and ensures the increased efficiency and cost reduction of the waste waters purification. 
     4 cl, 3 dwg
Patent RU-2338430-C2 (RU)
Inventor: LERCHENFELD EHRIK P
IPC: A23L2/02
Filed: 2003-10-24
Granted: 2008-11-20
Abstract: FIELD: foods. 
     SUBSTANCE: method comprises mixing at least one hydrophobic phytosterol with aqueous phase followed by formation of the first disperse system, homogenisation of the first disperse system with preparation of the second disperse system at the same time. The particles' size of hydrophobic phytosterol of the first disperse system and the second disperse system ranges about from 0.1 micron to 100 micron. Hydrophobic phytosterol is selected from phytosterols and phytostanols. Aqueous phase contains concentrate of citrus juice. Blending and/or homogenisation are carried out without emulsifiers or thickening agents. The other version of the method includes heating of the second disperse system. The particles' size of phytosterol is about from 0.1 micron to about 30 micron, and majority of the particles of hydrophobic phytosterol in this range is from about 0.2 micron to about 10 micron. 
     EFFECT: method allows preparing stable disperse system without production supplements. 
     18 cl, 2 dwg, 6 tbl, 3 ex